Finding the Fourth Proportional to 1,106,034.44, 1,525,512.62 and 834,113.79
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Solution
The fourth proportional to 1,106,034.44, 1,525,512.62 and 834,113.79 is: 1,150,462.47
Step by Step Solution
- Step 1: Write the proportion equation
1,106,034.44 : 1,525,512.62 = 834,113.79 : x - Step 2: Convert to fraction form
1,106,034.44/1,525,512.62 = 834,113.79/x - Step 3: Cross multiply
1,106,034.44x = 1,525,512.62 × 834,113.79 - Step 4: Simplify right side
1,106,034.44x = 1,272,451,108,990.46 - Step 5: Solve for x
x = 1,272,451,108,990.46/1,106,034.44 - Step 6: Final answer
x = 1,150,462.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.